KR900002259B1 - 광파이버용 유리모재의 제조방법 - Google Patents

광파이버용 유리모재의 제조방법

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Publication number
KR900002259B1
KR900002259B1 KR1019860001622A KR860001622A KR900002259B1 KR 900002259 B1 KR900002259 B1 KR 900002259B1 KR 1019860001622 A KR1019860001622 A KR 1019860001622A KR 860001622 A KR860001622 A KR 860001622A KR 900002259 B1 KR900002259 B1 KR 900002259B1
Authority
KR
South Korea
Prior art keywords
base material
gas
glass
optical fiber
fine particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
KR1019860001622A
Other languages
English (en)
Korean (ko)
Other versions
KR860007165A (ko
Inventor
히데오 가꾸젠
미찌히사 쿄오토
Original Assignee
스미도모덴기고오교오 가부시기가이샤
나까하라 쯔네오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스미도모덴기고오교오 가부시기가이샤, 나까하라 쯔네오 filed Critical 스미도모덴기고오교오 가부시기가이샤
Publication of KR860007165A publication Critical patent/KR860007165A/ko
Application granted granted Critical
Publication of KR900002259B1 publication Critical patent/KR900002259B1/ko
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
KR1019860001622A 1985-03-18 1986-03-07 광파이버용 유리모재의 제조방법 Expired KR900002259B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-52180 1985-03-18
JP60052180A JPS61215224A (ja) 1985-03-18 1985-03-18 光フアイバ−用ガラス母材の製造方法

Publications (2)

Publication Number Publication Date
KR860007165A KR860007165A (ko) 1986-10-08
KR900002259B1 true KR900002259B1 (ko) 1990-04-07

Family

ID=12907607

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001622A Expired KR900002259B1 (ko) 1985-03-18 1986-03-07 광파이버용 유리모재의 제조방법

Country Status (2)

Country Link
JP (1) JPS61215224A (enrdf_load_html_response)
KR (1) KR900002259B1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022065486A1 (enrdf_load_html_response) * 2020-09-28 2022-03-31
US20230339797A1 (en) * 2020-09-28 2023-10-26 Sumitomo Electric Industries, Ltd. Method for producing fluorine-containing silica glass

Also Published As

Publication number Publication date
JPS61215224A (ja) 1986-09-25
KR860007165A (ko) 1986-10-08
JPH051222B2 (enrdf_load_html_response) 1993-01-07

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